Pepper: Move PnaclOptions outside trusted plugin.

ppapi/native_client/src/trusted/plugin/pnacl_options.cc

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ppapi/native_client/src/trusted/plugin/pnacl_options.h"
-
-#include <iterator>
-#include <vector>
-
-#include "native_client/src/include/nacl_string.h"
-
-namespace plugin {
-
-PnaclOptions::PnaclOptions()
-    : translate_(false),
-      is_debug_(false),
-      opt_level_(2) {
-}
-
-PnaclOptions::~PnaclOptions() {
-}
-
-void PnaclOptions::set_opt_level(int32_t l) {
-  if (l <= 0) {
-    opt_level_ = 0;
-    return;
-  }
-  // Currently only allow 0 or 2, since that is what we test.
-  opt_level_ = 2;
-}
-
-std::vector<char> PnaclOptions::GetOptCommandline() const {
-  std::vector<char> result;
-  nacl::string str;
-
-  nacl::stringstream ss;
-  ss << "-O" << opt_level_;
-  str = ss.str();
-  std::copy(str.begin(), str.end(), std::back_inserter(result));
-  result.push_back('\x00');
-  // Debug info is only available in LLVM format pexes,
-  // not in PNaCl format pexes.
-  if (is_debug_) {
-    str = "-bitcode-format=llvm";
-    std::copy(str.begin(), str.end(), std::back_inserter(result));
-    result.push_back('\x00');
-  }
-
-  return result;
-}
-
-}  // namespace plugin